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Residual stress and its effect on the mechanical properties of Y-doped Mg alloy fabricated via back-pressure assisted equal channel angular pressing (ECAP-BP)
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SYSNO ASEP 0464725 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Residual stress and its effect on the mechanical properties of Y-doped Mg alloy fabricated via back-pressure assisted equal channel angular pressing (ECAP-BP) Author(s) Shen, J. (US)
Gärtnerová, Viera (FZU-D) RID, ORCID
Kecskes, L.J. (US)
Kondoh, K. (JP)
Jäger, Aleš (FZU-D) RID, ORCID
Wei, Q. (US)Source Title Materials Science and Engineering A Structural Materials Properties Microstructure and Processing. - : Elsevier - ISSN 0921-5093
Roč. 669, Jul (2016), s. 110-117Number of pages 8 s. Language eng - English Country CH - Switzerland Keywords magnesium ; equal channel angular pressing ; ECAP ; rare earth Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects GBP108/12/G043 GA ČR - Czech Science Foundation (CSF) Institutional support FZU-D - RVO:68378271 UT WOS 000378951200014 EID SCOPUS 85005999211 DOI 10.1016/j.msea.2016.05.067 Annotation In this study, pure magnesium (Mg) and Mg-0.6 wt% yttrium (Y) binary alloy were fabricated via casting followed by room temperature equal channel angular pressing (ECAP) using an applied back pressure (BP). Microstructural examination after ECAP-BP revealed a fine-grained Mg-Y alloy with a high residual stress level, whereas, the pure Mg exhibited a well-recrystallized microstructure with uniform and equiaxed grains, but retaining very little residual stress.
Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2017
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